<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
       body{
        margin: 0;
        padding: 0;
        background: #000;
    }
    .smoke{
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);

    }
    .smoke span{
        position: relative;
        color: #fff;
        font-family: sans-serif;
        font-weight: bold;
        letter-spacing: 10px;
        font-size: 20px;
        text-transform: uppercase;
        animation: animate 3s linear infinite;
    }
    .smoke span:nth-child(1){
        animation-delay: 0s;
    }
    .smoke span:nth-child(2){
        animation-delay: 0.1s;
    }
    .smoke span:nth-child(3){
        animation-delay: 0.2s;
    }
    .smoke span:nth-child(4){
        animation-delay: 0.3s;
    }
    .smoke span:nth-child(5){
        animation-delay: 0.4s;
    }
    .smoke span:nth-child(6){
        animation-delay: 0.5s;
    }
    .smoke span:nth-child(7){
        animation-delay: 0.6s;
    }
 
    @keyframes animate {
        0%{
            filter: blur(0);
        }
        40%{
            filter: blur(20px);
        }
        80%{
            filter: blur(0);

        }
        100%{
            filter: blur(0);

        }

    }
</style>
<body>
    <div class="smoke">
        <span>L</span>
        <span>O</span>
        <span>A</span>
        <span>D</span>
        <span>I</span>
        <span>N</span>
        <span>G</span>
    </div>
</body>
</html>